Good thing it wasn't a Hemi. It was a 631 RWHP Cummins. I had him through the 1/8, but couldn't hold him off. He went 12.74 to my 13.40. I spoke with him later and found out he has a blown head gasket and could only launch on 20 psi. He normally runs 11.50. I will be getting NOS after I get the new tranny parts in, 150 shot should get me in the 11's. (ricer rebuttal to losing)